*{
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}
.container{
    width: 1240px;
}
li{
    list-style: none;
}
.logo{
    width: 100px;
}
.c2 {
    color: #000;
    padding-left: .5rem;
    padding-right: .5rem;
    font-size: 18px;
}
.c2:hover{
    text-decoration: none;
    color: #2291f7;
}
.c1:hover{
    border-bottom: 4px solid #2291f7;
    margin-bottom: -15px;
}
.navbar-nav .active{
  border-bottom: 4px solid #2291f7;
  margin-bottom: -15px;
}
.navbar{
    border-bottom: 1px solid #ebebeb;
    border-top: 5px solid #47c0d0;
}
.c6{
    display: inline-block;
    padding: 0 14px;
    height: 30px;
    line-height: 30px;
    border-radius: 15px;
    font-size: 14px;
    color: #3563d5;
    cursor: pointer;
    background: #e3f3fe;
}
.c7{
    margin: 20px 42px;
}
.c8{
    margin-right: 13px ;
    width: 1000px;
}
.z1 .active {
    background: #3563d5;!important;
    display: inline-block;
    padding: 1rem 3rem;
}
.z1 .n{
    background: #fff;
    padding: 1rem 2rem;
    display: block;
    font-size: 14px;
    text-align: center;
    border-bottom: 1px solid #ebebeb;
}
.z1 .n:hover{
    background: #ebebeb;
    padding: 1rem 2rem;
    display: block;
    font-size: 14px;
    text-align: center;

}
.z1 .n a:hover{
    text-decoration: none;
}
.z1 .active a{
    color: #f5f8fe;
}
.z1 .n a{
    color: #666;
}
.col-md-8::after{
    display: block;
    clear: both;
    content: "";
}

.c5{
    padding-bottom: 8px;
}

.s1{
    font-size: 20px;
    color: #000;
}
.s1:hover{
    text-decoration: none;
    color: #000;
}
.a2 h2 {
    margin: 2px;
}
.lo1 a{
    display: inline-block;
    font-size: 12px;
    background-color: #f0f0f0;
    border-radius: 20px;
    padding: 0 10px;
    color: #999;
}
.lo3 .d1{
    display: inline-block;
    line-height: 20px;
    height: 20px;
    color: gray;
    margin-left: 15px;
    padding-left: 18px;
    background: url("../images/shang.png") no-repeat;
    background-position: 1px;
}
.a2{
    border-bottom: 1px solid #eeeeee;
    padding-bottom: 5px;
    padding-top: 5px;
}
.lo2,.lo2 a,.lo3,.z1{
    color: #666;
}
.lo3 span{
    background: url("../images/xai.png")no-repeat;
    padding-left: 18px;
    background-position:1px ;
}
.t1{
    border: 1px solid #f0f0f0;
    background: #f0f0f0;
    border-radius: 5px;
}
.t1 a{
    color: #898785;
}
.v1 h4{
    padding:  10px 0;
}
.md-btn ul li img {
    width: 105px;
    float: left;
}
.md-btn ul li span {
    font-size: 11px;
    float: right;
}
.md-btn ul li {
    overflow: hidden;
    margin-bottom: 15px;
}
.dd img {
    width: 235px;
}
.c3{
    margin-right: 10px;
    margin-left: -10px;
}
.footer-a {
    width: 60%;
    margin: auto;
    text-align: center;
}
.footer-a p a {
    color: #666;
    font-size: 13px;
    margin-right: 3px;
}.footer {
     padding-bottom: 70px;
     padding-top: 200px;
 }
@media (max-width: 600px) {
    .c8{
        width: 54%;
    }
    .i1{
        width: 40%;
    }
    .c3{
        width: 100%;
    }
    .c1{
        padding-bottom: 10px;
    }
    .c2:hover{
        border-bottom: 4px solid #2291f7;
        margin-bottom: -15px;
        display: inline-block;
    }
    .c1:hover{
        border-bottom: none;
        margin-bottom: 0;
    }
    .z1 .active {
        background: #3563d5;  !important: ;
        display: block;
        padding: 1rem 2rem;
        text-align: center;
    }

}